Activity6_Ques4

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Activity6_Ques4

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Last edited Apr 5, 2024

Created on Apr 5, 2024

This bubble chart visualizes the correlation between GDP per capita, life expectancy, and population area ratio across 20 countries. Each circle’s position encodes GDP per capita (x-axis) and life expectancy (y-axis), while its radius represents population density. The visualization uses D3 v7 with SVG rendering and interactive tooltips that display country-specific values on hover. A categorical color scale distinguishes countries, paired with a legend. The chart reads data from a CSV file and animates tooltip transitions, with circle opacity increasing on mouseover for enhanced readability.

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Activity-6_Question-4

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